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Years Active: 2013-2025
Title: Seungwook Hong: Innovator in Motion Vector Prediction and Planar Coding
Introduction: Seungwook Hong, located in San Diego, CA, is an accomplished inventor with an impressive portfolio of 72 patents. His innovative contributions predominantly focus on motion vector prediction and coding techniques essential to advancements in video compression technologies.
Latest Patents: Among his latest patents are groundbreaking methodologies aimed at enhancing video compression processes. One notable patent is titled "History-based motion vector prediction and mode selection for gradual decoding refresh." This invention presents a comprehensive method, apparatus, and computer program product that manage history-based motion vector prediction (HMVP) for Gradual Decoding Refresh (GDR) pictures. The approach emphasizes efficient mode selection implementations within GDR periods and tuning of coding tools like in-loop filters and Luma Mapping with Chroma Scaling (LMCS). The method leverages specific coding unit references and candidate lists to streamline the coding process, ultimately improving picture quality and compression efficiency.
Another significant invention is the "System and method for constructing a plane for planar prediction." This invention outlines a systematic approach to defining a plane for planar coding within the Joint Video Experts Team (JVET) framework. Using the least squares method for defining lines based on pixels from adjacent coding units, this invention focuses on creating precise planes that enhance the coding process, thereby optimizing video encoding efficiency.
Career Highlights: Throughout his career, Seungwook has made notable contributions in prominent technological companies such as Arris Enterprises LLC and Sony Corporation. His work has significantly influenced the field of video coding, showcasing his exceptional skills in developing innovative solutions to complex challenges in motion vector prediction.
Collaborations: Collaboration has played a crucial role in Seungwook's innovative journey. He has worked alongside talented individuals, including Limin Wang and Krit Panusopone, enhancing the scope and impact of his inventions through shared expertise and knowledge.
Conclusion: Seungwook Hong stands out as a leading figure in the realm of video compression technology. With 72 patents to his name, his innovative work continues to shape the future of motion vector prediction and video coding. His dedication to enhancing communication technology positions him as a significant contributor to the advancements in multimedia applications.
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